2. Sample Papers
  3. 12th Class
  4. Computers Science

12th Class Computers Science Sample Paper SQL - Sample Paper-1

  • question_answer
    You can find the total number of rows, including duplicates and NULL in a table using ..............function.

    A) count()             

    B)

    C) countif()            

    D) all of the above

    Correct Answer: B

    Solution :

    [b] You can find the total number of rows, including duplicates and NULL in a table using  function.


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